kfconcept
If your camera indicated "lens is not properly installed", please modify the camera menu settings. Usually called the "release the shutter the lens is not installed", you can modify the settings to allow. Specifically refer to the camera manual.Following are some examples:
Contax 645 To Pentax 645 Adapter Contax 645 Lens Adapter Contax 645 Canon Adapter Contax 645 To Canon Adapter Leica S Contax 645 Adapter Contax 645 Lens Mount Contax 645 Adapter Nikon Nikon 5 Mount D40x Contax 645 Pentax Adapter Contax 645 Sony Adapter
Prism Lens Fx Kaleidoscope Filter 3.0 Ir Filter Lens Eclipse Nikon F Mount Size 85mm 1.8 Canon Mount Rokinon Sigma Nikon Mount On Canon Diy 20x C Mount Lens Sony A7 Lens Mount Problems Sony Rx1 Lens Mount Nikon F-c Adapter Aperture Button Nikon Vs Eef Mount